| public AddNamedParameterVariable ( IVariable variable ) : ICompletionData | ||
| variable | IVariable | |
| return | ICompletionData | |
IEnumerable<ICompletionData> MagicKeyCompletion(char completionChar, bool controlSpace, out bool isComplete)
{
isComplete = false;
ExpressionResolveResult resolveResult;
switch (completionChar) {
// Magic key completion
case ':':
var text = GetMemberTextToCaret();
var lexer = new MiniLexer(text.Item1);
lexer.Parse();
if (lexer.IsInSingleComment ||
lexer.IsInChar ||
lexer.IsInMultiLineComment ||
lexer.IsInPreprocessorDirective) {
return Enumerable.Empty<ICompletionData>();
}
if (lexer.IsInString || lexer.IsInVerbatimString)
return HandleStringFormatItems();
return HandleMemberReferenceCompletion(GetExpressionBeforeCursor());
case '"':
text = GetMemberTextToCaret();
lexer = new MiniLexer(text.Item1);
lexer.Parse();
if (lexer.IsInSingleComment ||
lexer.IsInChar ||
lexer.IsInMultiLineComment ||
lexer.IsInPreprocessorDirective) {
return Enumerable.Empty<ICompletionData>();
}
if (lexer.IsInString || lexer.IsInVerbatimString)
return HandleToStringFormatItems();
return Enumerable.Empty<ICompletionData>();
case '.':
if (IsInsideCommentStringOrDirective()) {
return Enumerable.Empty<ICompletionData>();
}
return HandleMemberReferenceCompletion(GetExpressionBeforeCursor());
case '#':
if (!IsInPreprocessorDirective())
return null;
return GetDirectiveCompletionData();
// XML doc completion
case '<':
if (IsInsideDocComment()) {
return GetXmlDocumentationCompletionData();
}
if (controlSpace) {
return DefaultControlSpaceItems(ref isComplete);
}
return null;
case '>':
if (!IsInsideDocComment()) {
if (offset > 2 && document.GetCharAt(offset - 2) == '-' && !IsInsideCommentStringOrDirective()) {
return HandleMemberReferenceCompletion(GetExpressionBeforeCursor());
}
return null;
}
return null;
// Parameter completion
case '(':
if (IsInsideCommentStringOrDirective()) {
return null;
}
var invoke = GetInvocationBeforeCursor(true);
if (invoke == null) {
if (controlSpace)
return DefaultControlSpaceItems(ref isComplete, invoke);
return null;
}
if (invoke.Node is TypeOfExpression) {
return CreateTypeList();
}
var invocationResult = ResolveExpression(invoke);
if (invocationResult == null) {
return null;
}
var methodGroup = invocationResult.Result as MethodGroupResolveResult;
if (methodGroup != null) {
return CreateParameterCompletion(
methodGroup,
invocationResult.Resolver,
invoke.Node,
invoke.Unit,
0,
controlSpace
);
}
if (controlSpace) {
return DefaultControlSpaceItems(ref isComplete, invoke);
}
return null;
case '=':
return controlSpace ? DefaultControlSpaceItems(ref isComplete) : null;
case ',':
int cpos2;
if (!GetParameterCompletionCommandOffset(out cpos2)) {
return null;
}
// completionContext = CompletionWidget.CreateCodeCompletionContext (cpos2);
// int currentParameter2 = MethodParameterDataProvider.GetCurrentParameterIndex (CompletionWidget, completionContext) - 1;
// return CreateParameterCompletion (CreateResolver (), location, ExpressionContext.MethodBody, provider.Methods, currentParameter);
break;
// Completion on space:
case ' ':
int tokenIndex = offset;
string token = GetPreviousToken(ref tokenIndex, false);
if (IsInsideCommentStringOrDirective()) {
return null;
}
// check propose name, for context <variable name> <ctrl+space> (but only in control space context)
//IType isAsType = null;
var isAsExpression = GetExpressionAt(offset);
if (controlSpace && isAsExpression != null && isAsExpression.Node is VariableDeclarationStatement && token != "new") {
var parent = isAsExpression.Node as VariableDeclarationStatement;
var proposeNameList = new CompletionDataWrapper(this);
if (parent.Variables.Count != 1)
return DefaultControlSpaceItems(ref isComplete, isAsExpression, controlSpace);
foreach (var possibleName in GenerateNameProposals (parent.Type)) {
if (possibleName.Length > 0) {
proposeNameList.Result.Add(factory.CreateLiteralCompletionData(possibleName.ToString()));
}
}
AutoSelect = false;
AutoCompleteEmptyMatch = false;
isComplete = true;
return proposeNameList.Result;
}
// int tokenIndex = offset;
// string token = GetPreviousToken (ref tokenIndex, false);
// if (result.ExpressionContext == ExpressionContext.ObjectInitializer) {
// resolver = CreateResolver ();
// ExpressionContext exactContext = new NewCSharpExpressionFinder (dom).FindExactContextForObjectInitializer (document, resolver.Unit, Document.FileName, resolver.CallingType);
// IReturnType objectInitializer = ((ExpressionContext.TypeExpressionContext)exactContext).UnresolvedType;
// if (objectInitializer != null && objectInitializer.ArrayDimensions == 0 && objectInitializer.PointerNestingLevel == 0 && (token == "{" || token == ","))
// return CreateCtrlSpaceCompletionData (completionContext, result);
// }
if (token == "=") {
int j = tokenIndex;
string prevToken = GetPreviousToken(ref j, false);
if (prevToken == "=" || prevToken == "+" || prevToken == "-" || prevToken == "!") {
token = prevToken + token;
tokenIndex = j;
}
}
switch (token) {
case "(":
case ",":
int cpos;
if (!GetParameterCompletionCommandOffset(out cpos)) {
break;
}
int currentParameter = GetCurrentParameterIndex(cpos - 1, this.offset) - 1;
if (currentParameter < 0) {
return null;
}
invoke = GetInvocationBeforeCursor(token == "(");
if (invoke == null) {
return null;
}
invocationResult = ResolveExpression(invoke);
if (invocationResult == null) {
return null;
}
methodGroup = invocationResult.Result as MethodGroupResolveResult;
if (methodGroup != null) {
return CreateParameterCompletion(
methodGroup,
invocationResult.Resolver,
invoke.Node,
invoke.Unit,
currentParameter,
controlSpace);
}
return null;
case "=":
case "==":
case "!=":
GetPreviousToken(ref tokenIndex, false);
var expressionOrVariableDeclaration = GetExpressionAt(tokenIndex);
if (expressionOrVariableDeclaration == null) {
return null;
}
resolveResult = ResolveExpression(expressionOrVariableDeclaration);
if (resolveResult == null) {
return null;
}
if (resolveResult.Result.Type.Kind == TypeKind.Enum) {
var wrapper = new CompletionDataWrapper(this);
AddContextCompletion(
wrapper,
resolveResult.Resolver,
expressionOrVariableDeclaration.Node);
AddEnumMembers(wrapper, resolveResult.Result.Type, resolveResult.Resolver);
AutoCompleteEmptyMatch = false;
return wrapper.Result;
}
//
// if (resolvedType.FullName == DomReturnType.Bool.FullName) {
// CompletionDataList completionList = new ProjectDomCompletionDataList ();
// CompletionDataCollector cdc = new CompletionDataCollector (this, dom, completionList, Document.CompilationUnit, resolver.CallingType, location);
// completionList.AutoCompleteEmptyMatch = false;
// cdc.Add ("true", "md-keyword");
// cdc.Add ("false", "md-keyword");
// resolver.AddAccessibleCodeCompletionData (result.ExpressionContext, cdc);
// return completionList;
// }
// if (resolvedType.ClassType == ClassType.Delegate && token == "=") {
// CompletionDataList completionList = new ProjectDomCompletionDataList ();
// string parameterDefinition = AddDelegateHandlers (completionList, resolvedType);
// string varName = GetPreviousMemberReferenceExpression (tokenIndex);
// completionList.Add (new EventCreationCompletionData (document, varName, resolvedType, null, parameterDefinition, resolver.CallingMember, resolvedType));
//
// CompletionDataCollector cdc = new CompletionDataCollector (this, dom, completionList, Document.CompilationUnit, resolver.CallingType, location);
// resolver.AddAccessibleCodeCompletionData (result.ExpressionContext, cdc);
// foreach (var data in completionList) {
// if (data is MemberCompletionData)
// ((MemberCompletionData)data).IsDelegateExpected = true;
// }
// return completionList;
// }
return null;
case "+=":
case "-=":
GetPreviousToken(ref tokenIndex, false);
expressionOrVariableDeclaration = GetExpressionAt(tokenIndex);
if (expressionOrVariableDeclaration == null) {
return null;
}
resolveResult = ResolveExpression(expressionOrVariableDeclaration);
if (resolveResult == null) {
return null;
}
var mrr = resolveResult.Result as MemberResolveResult;
if (mrr != null) {
var evt = mrr.Member as IEvent;
if (evt == null) {
return null;
}
var delegateType = evt.ReturnType;
if (delegateType.Kind != TypeKind.Delegate) {
return null;
}
var wrapper = new CompletionDataWrapper(this);
if (currentType != null) {
// bool includeProtected = DomType.IncludeProtected (dom, typeFromDatabase, resolver.CallingType);
foreach (var method in ctx.CurrentTypeDefinition.Methods) {
if (MatchDelegate(delegateType, method) /* && method.IsAccessibleFrom (dom, resolver.CallingType, resolver.CallingMember, includeProtected) &&*/) {
wrapper.AddMember(method);
// data.SetText (data.CompletionText + ";");
}
}
}
if (token == "+=") {
string parameterDefinition = AddDelegateHandlers(
wrapper,
delegateType
);
string varName = GetPreviousMemberReferenceExpression(tokenIndex);
wrapper.Result.Add(
factory.CreateEventCreationCompletionData(
varName,
delegateType,
evt,
parameterDefinition,
currentMember,
currentType)
);
}
return wrapper.Result;
}
return null;
case ":":
if (currentMember == null) {
token = GetPreviousToken(ref tokenIndex, false);
token = GetPreviousToken(ref tokenIndex, false);
if (token == "enum")
return HandleEnumContext();
var wrapper = new CompletionDataWrapper(this);
AddTypesAndNamespaces(
wrapper,
GetState(),
null,
t => {
if (currentType != null && currentType.ReflectionName.Equals(t.ReflectionName))
return null;
var def = t.GetDefinition();
if (def != null && t.Kind != TypeKind.Interface && (def.IsSealed ||def.IsStatic))
return null;
return t;
}
);
return wrapper.Result;
}
return null;
}
var keywordCompletion = HandleKeywordCompletion(tokenIndex, token);
if (keywordCompletion == null && controlSpace) {
goto default;
}
return keywordCompletion;
// Automatic completion
default:
if (IsInsideCommentStringOrDirective()) {
tokenIndex = offset;
token = GetPreviousToken(ref tokenIndex, false);
if (IsInPreprocessorDirective() && (token.Length == 1 && char.IsLetter(completionChar) || controlSpace)) {
while (token != null && document.GetCharAt(tokenIndex - 1) != '#') {
token = GetPreviousToken(ref tokenIndex, false);
}
if (token != null)
return HandleKeywordCompletion(tokenIndex, token);
}
return null;
}
char prevCh = offset > 2 ? document.GetCharAt(offset - 2) : ';';
char nextCh = offset < document.TextLength ? document.GetCharAt(offset) : ' ';
const string allowedChars = ";,.[](){}+-*/%^?:&|~!<>=";
if ((!Char.IsWhiteSpace(nextCh) && allowedChars.IndexOf(nextCh) < 0) || !(Char.IsWhiteSpace(prevCh) || allowedChars.IndexOf(prevCh) >= 0)) {
if (!controlSpace)
return null;
}
if (IsInLinqContext(offset)) {
if (!controlSpace && !(char.IsLetter(completionChar) || completionChar == '_')) {
return null;
}
tokenIndex = offset;
token = GetPreviousToken(ref tokenIndex, false);
// token last typed
if (!char.IsWhiteSpace(completionChar) && !linqKeywords.Contains(token)) {
token = GetPreviousToken(ref tokenIndex, false);
}
// token last typed
if (linqKeywords.Contains(token)) {
if (token == "from") {
// after from no auto code completion.
return null;
}
return DefaultControlSpaceItems(ref isComplete);
}
var dataList = new CompletionDataWrapper(this);
AddKeywords(dataList, linqKeywords);
return dataList.Result;
}
if (currentType != null && currentType.Kind == TypeKind.Enum) {
if (!char.IsLetter(completionChar))
return null;
return HandleEnumContext();
}
var contextList = new CompletionDataWrapper(this);
var identifierStart = GetExpressionAtCursor();
if (!(char.IsLetter(completionChar) || completionChar == '_') && (!controlSpace || identifierStart == null)) {
return controlSpace ? HandleAccessorContext() ?? DefaultControlSpaceItems(ref isComplete, identifierStart) : null;
}
if (identifierStart != null) {
if (identifierStart.Node is TypeParameterDeclaration) {
return null;
}
if (identifierStart.Node is MemberReferenceExpression) {
return HandleMemberReferenceCompletion(
new ExpressionResult(
((MemberReferenceExpression)identifierStart.Node).Target,
identifierStart.Unit
)
);
}
if (identifierStart.Node is Identifier) {
if (identifierStart.Node.Parent is GotoStatement)
return null;
// May happen in variable names
return controlSpace ? DefaultControlSpaceItems(ref isComplete, identifierStart) : null;
}
if (identifierStart.Node is VariableInitializer && location <= ((VariableInitializer)identifierStart.Node).NameToken.EndLocation) {
return controlSpace ? HandleAccessorContext() ?? DefaultControlSpaceItems(ref isComplete, identifierStart) : null;
}
if (identifierStart.Node is CatchClause) {
if (((CatchClause)identifierStart.Node).VariableNameToken.IsInside(location)) {
return null;
}
}
if (identifierStart.Node is AstType && identifierStart.Node.Parent is CatchClause) {
return HandleCatchClauseType(identifierStart);
}
var pDecl = identifierStart.Node as ParameterDeclaration;
if (pDecl != null && pDecl.Parent is LambdaExpression) {
return null;
}
}
// Do not pop up completion on identifier identifier (should be handled by keyword completion).
tokenIndex = offset - 1;
token = GetPreviousToken(ref tokenIndex, false);
if (token == "class" || token == "interface" || token == "struct" || token == "enum" || token == "namespace") {
// after these always follows a name
return null;
}
var keywordresult = HandleKeywordCompletion(tokenIndex, token);
if (keywordresult != null) {
return keywordresult;
}
if ((!Char.IsWhiteSpace(nextCh) && allowedChars.IndexOf(nextCh) < 0) || !(Char.IsWhiteSpace(prevCh) || allowedChars.IndexOf(prevCh) >= 0)) {
if (controlSpace)
return DefaultControlSpaceItems(ref isComplete, identifierStart);
}
int prevTokenIndex = tokenIndex;
var prevToken2 = GetPreviousToken(ref prevTokenIndex, false);
if (prevToken2 == "delegate") {
// after these always follows a name
return null;
}
if (identifierStart == null && !string.IsNullOrEmpty(token) && !IsInsideCommentStringOrDirective() && (prevToken2 == ";" || prevToken2 == "{" || prevToken2 == "}")) {
char last = token [token.Length - 1];
if (char.IsLetterOrDigit(last) || last == '_' || token == ">") {
return HandleKeywordCompletion(tokenIndex, token);
}
}
if (identifierStart == null) {
var accCtx = HandleAccessorContext();
if (accCtx != null) {
return accCtx;
}
return DefaultControlSpaceItems(ref isComplete, null, controlSpace);
}
CSharpResolver csResolver;
AstNode n = identifierStart.Node;
if (n.Parent is NamedArgumentExpression)
n = n.Parent;
if (n != null && n.Parent is AnonymousTypeCreateExpression) {
AutoSelect = false;
}
// new { b$ }
if (n is IdentifierExpression && n.Parent is AnonymousTypeCreateExpression)
return null;
// Handle foreach (type name _
if (n is IdentifierExpression) {
var prev = n.GetPrevNode() as ForeachStatement;
while (prev != null && prev.EmbeddedStatement is ForeachStatement)
prev = (ForeachStatement)prev.EmbeddedStatement;
if (prev != null && prev.InExpression.IsNull) {
if (IncludeKeywordsInCompletionList)
contextList.AddCustom("in");
return contextList.Result;
}
}
// Handle object/enumerable initialzer expressions: "new O () { P$"
if (n is IdentifierExpression && n.Parent is ArrayInitializerExpression && !(n.Parent.Parent is ArrayCreateExpression)) {
var result = HandleObjectInitializer(identifierStart.Unit, n);
if (result != null)
return result;
}
if (n != null && n.Parent is InvocationExpression ||
n.Parent is ParenthesizedExpression && n.Parent.Parent is InvocationExpression) {
if (n.Parent is ParenthesizedExpression)
n = n.Parent;
var invokeParent = (InvocationExpression)n.Parent;
var invokeResult = ResolveExpression(
invokeParent.Target
);
var mgr = invokeResult != null ? invokeResult.Result as MethodGroupResolveResult : null;
if (mgr != null) {
int idx = 0;
foreach (var arg in invokeParent.Arguments) {
if (arg == n) {
break;
}
idx++;
}
foreach (var method in mgr.Methods) {
if (idx < method.Parameters.Count && method.Parameters [idx].Type.Kind == TypeKind.Delegate) {
AutoSelect = false;
AutoCompleteEmptyMatch = false;
}
foreach (var p in method.Parameters) {
contextList.AddNamedParameterVariable(p);
}
}
idx++;
foreach (var list in mgr.GetEligibleExtensionMethods (true)) {
foreach (var method in list) {
if (idx < method.Parameters.Count && method.Parameters [idx].Type.Kind == TypeKind.Delegate) {
AutoSelect = false;
AutoCompleteEmptyMatch = false;
}
}
}
}
}
if (n != null && n.Parent is ObjectCreateExpression) {
var invokeResult = ResolveExpression(n.Parent);
var mgr = invokeResult != null ? invokeResult.Result as ResolveResult : null;
if (mgr != null) {
foreach (var constructor in mgr.Type.GetConstructors ()) {
foreach (var p in constructor.Parameters) {
contextList.AddVariable(p);
}
}
}
}
if (n is IdentifierExpression) {
var bop = n.Parent as BinaryOperatorExpression;
Expression evaluationExpr = null;
if (bop != null && bop.Right == n && (bop.Operator == BinaryOperatorType.Equality || bop.Operator == BinaryOperatorType.InEquality)) {
evaluationExpr = bop.Left;
}
// check for compare to enum case
if (evaluationExpr != null) {
resolveResult = ResolveExpression(evaluationExpr);
if (resolveResult != null && resolveResult.Result.Type.Kind == TypeKind.Enum) {
var wrapper = new CompletionDataWrapper(this);
AddContextCompletion(
wrapper,
resolveResult.Resolver,
evaluationExpr
);
AddEnumMembers(wrapper, resolveResult.Result.Type, resolveResult.Resolver);
AutoCompleteEmptyMatch = false;
return wrapper.Result;
}
}
}
if (n is Identifier && n.Parent is ForeachStatement) {
if (controlSpace) {
return DefaultControlSpaceItems(ref isComplete);
}
return null;
}
if (n is ArrayInitializerExpression) {
// check for new [] {...} expression -> no need to resolve the type there
var parent = n.Parent as ArrayCreateExpression;
if (parent != null && parent.Type.IsNull) {
return DefaultControlSpaceItems(ref isComplete);
}
var initalizerResult = ResolveExpression(n.Parent);
var concreteNode = identifierStart.Unit.GetNodeAt<IdentifierExpression>(location);
// check if we're on the right side of an initializer expression
if (concreteNode != null && concreteNode.Parent != null && concreteNode.Parent.Parent != null && concreteNode.Identifier != "a" && concreteNode.Parent.Parent is NamedExpression) {
return DefaultControlSpaceItems(ref isComplete);
}
if (initalizerResult != null && initalizerResult.Result.Type.Kind != TypeKind.Unknown) {
foreach (var property in initalizerResult.Result.Type.GetProperties ()) {
if (!property.IsPublic) {
continue;
}
var data = contextList.AddMember(property);
if (data != null)
data.DisplayFlags |= DisplayFlags.NamedArgument;
}
foreach (var field in initalizerResult.Result.Type.GetFields ()) {
if (!field.IsPublic) {
continue;
}
var data = contextList.AddMember(field);
if (data != null)
data.DisplayFlags |= DisplayFlags.NamedArgument;
}
return contextList.Result;
}
return DefaultControlSpaceItems(ref isComplete);
}
if (IsAttributeContext(n)) {
// add attribute targets
if (currentType == null) {
contextList.AddCustom("assembly");
contextList.AddCustom("module");
contextList.AddCustom("type");
} else {
contextList.AddCustom("param");
contextList.AddCustom("field");
contextList.AddCustom("property");
contextList.AddCustom("method");
contextList.AddCustom("event");
}
contextList.AddCustom("return");
}
if (n is MemberType) {
resolveResult = ResolveExpression(
((MemberType)n).Target
);
return CreateTypeAndNamespaceCompletionData(
location,
resolveResult.Result,
((MemberType)n).Target,
resolveResult.Resolver
);
}
if (n != null/* && !(identifierStart.Item2 is TypeDeclaration)*/) {
csResolver = new CSharpResolver(ctx);
var nodes = new List<AstNode>();
nodes.Add(n);
if (n.Parent is ICSharpCode.NRefactory.CSharp.Attribute) {
nodes.Add(n.Parent);
}
var astResolver = CompletionContextProvider.GetResolver(csResolver, identifierStart.Unit);
astResolver.ApplyNavigator(new NodeListResolveVisitorNavigator(nodes));
try {
csResolver = astResolver.GetResolverStateBefore(n);
} catch (Exception) {
csResolver = GetState();
}
// add attribute properties.
if (n.Parent is ICSharpCode.NRefactory.CSharp.Attribute) {
var rr = ResolveExpression(n.Parent);
if (rr != null)
AddAttributeProperties(contextList, rr.Result);
}
} else {
csResolver = GetState();
}
// identifier has already started with the first letter
offset--;
AddContextCompletion(
contextList,
csResolver,
identifierStart.Node
);
return contextList.Result;
// if (stub.Parent is BlockStatement)
// result = FindExpression (dom, completionContext, -1);
// if (result == null)
// return null;
// else if (result.ExpressionContext != ExpressionContext.IdentifierExpected) {
// triggerWordLength = 1;
// bool autoSelect = true;
// IType returnType = null;
// if ((prevCh == ',' || prevCh == '(') && GetParameterCompletionCommandOffset (out cpos)) {
// ctx = CompletionWidget.CreateCodeCompletionContext (cpos);
// NRefactoryParameterDataProvider dataProvider = ParameterCompletionCommand (ctx) as NRefactoryParameterDataProvider;
// if (dataProvider != null) {
// int i = dataProvider.GetCurrentParameterIndex (CompletionWidget, ctx) - 1;
// foreach (var method in dataProvider.Methods) {
// if (i < method.Parameters.Count) {
// returnType = dom.GetType (method.Parameters [i].ReturnType);
// autoSelect = returnType == null || returnType.ClassType != ClassType.Delegate;
// break;
// }
// }
// }
// }
// // Bug 677531 - Auto-complete doesn't always highlight generic parameter in method signature
// //if (result.ExpressionContext == ExpressionContext.TypeName)
// // autoSelect = false;
// CompletionDataList dataList = CreateCtrlSpaceCompletionData (completionContext, result);
// AddEnumMembers (dataList, returnType);
// dataList.AutoSelect = autoSelect;
// return dataList;
// } else {
// result = FindExpression (dom, completionContext, 0);
// tokenIndex = offset;
//
// // check foreach case, unfortunately the expression finder is too dumb to handle full type names
// // should be overworked if the expression finder is replaced with a mcs ast based analyzer.
// var possibleForeachToken = GetPreviousToken (ref tokenIndex, false); // starting letter
// possibleForeachToken = GetPreviousToken (ref tokenIndex, false); // varname
//
// // read return types to '(' token
// possibleForeachToken = GetPreviousToken (ref tokenIndex, false); // varType
// if (possibleForeachToken == ">") {
// while (possibleForeachToken != null && possibleForeachToken != "(") {
// possibleForeachToken = GetPreviousToken (ref tokenIndex, false);
// }
// } else {
// possibleForeachToken = GetPreviousToken (ref tokenIndex, false); // (
// if (possibleForeachToken == ".")
// while (possibleForeachToken != null && possibleForeachToken != "(")
// possibleForeachToken = GetPreviousToken (ref tokenIndex, false);
// }
// possibleForeachToken = GetPreviousToken (ref tokenIndex, false); // foreach
//
// if (possibleForeachToken == "foreach") {
// result.ExpressionContext = ExpressionContext.ForeachInToken;
// } else {
// return null;
// // result.ExpressionContext = ExpressionContext.IdentifierExpected;
// }
// result.Expression = "";
// result.Region = DomRegion.Empty;
//
// return CreateCtrlSpaceCompletionData (completionContext, result);
// }
// break;
}
return null;
}
static void AddAttributeProperties(CompletionDataWrapper wrapper, ResolveResult resolved)
{
if (resolved == null || resolved.Type.Kind == TypeKind.Unknown)
return;
foreach (var property in resolved.Type.GetProperties (p => p.Accessibility == Accessibility.Public)) {
var data = wrapper.AddMember(property);
if (data != null)
data.DisplayFlags |= DisplayFlags.NamedArgument;
}
foreach (var field in resolved.Type.GetFields (p => p.Accessibility == Accessibility.Public)) {
var data = wrapper.AddMember(field);
if (data != null)
data.DisplayFlags |= DisplayFlags.NamedArgument;
}
foreach (var constructor in resolved.Type.GetConstructors (p => p.Accessibility == Accessibility.Public)) {
foreach (var p in constructor.Parameters) {
wrapper.AddNamedParameterVariable(p);
}
}
}
IEnumerable<ICompletionData> CreateParameterCompletion(MethodGroupResolveResult resolveResult, CSharpResolver state, AstNode invocation, SyntaxTree unit, int parameter, bool controlSpace)
{
var result = new CompletionDataWrapper(this);
var addedEnums = new HashSet<string>();
var addedDelegates = new HashSet<string>();
foreach (var method in resolveResult.Methods) {
CreateParameterForInvocation(result, method, state, parameter, addedEnums, addedDelegates);
}
foreach (var methods in resolveResult.GetEligibleExtensionMethods (true)) {
foreach (var method in methods) {
if (resolveResult.Methods.Contains(method))
continue;
CreateParameterForInvocation(result, new ReducedExtensionMethod(method), state, parameter, addedEnums, addedDelegates);
}
}
foreach (var method in resolveResult.Methods) {
if (parameter < method.Parameters.Count && method.Parameters [parameter].Type.Kind == TypeKind.Delegate) {
AutoSelect = false;
AutoCompleteEmptyMatch = false;
}
foreach (var p in method.Parameters) {
result.AddNamedParameterVariable(p);
}
}
if (!controlSpace) {
if (addedEnums.Count + addedDelegates.Count == 0) {
return Enumerable.Empty<ICompletionData>();
}
AutoCompleteEmptyMatch = false;
AutoSelect = false;
}
AddContextCompletion(result, state, invocation);
// resolver.AddAccessibleCodeCompletionData (ExpressionContext.MethodBody, cdc);
// if (addedDelegates.Count > 0) {
// foreach (var data in result.Result) {
// if (data is MemberCompletionData)
// ((MemberCompletionData)data).IsDelegateExpected = true;
// }
// }
return result.Result;
}
IEnumerable<ICompletionData> CreateParameterCompletion(MethodGroupResolveResult resolveResult, CSharpResolver state, AstNode invocation, SyntaxTree unit, int parameter, bool controlSpace)
{
var result = new CompletionDataWrapper(this);
var addedEnums = new HashSet<string>();
var addedDelegates = new HashSet<string>();
foreach (var method in resolveResult.Methods) {
if (method.Parameters.Count <= parameter) {
continue;
}
var resolvedType = method.Parameters [parameter].Type;
if (resolvedType.Kind == TypeKind.Enum) {
if (addedEnums.Contains(resolvedType.ReflectionName)) {
continue;
}
addedEnums.Add(resolvedType.ReflectionName);
AddEnumMembers(result, resolvedType, state);
} else if (resolvedType.Kind == TypeKind.Delegate) {
if (addedDelegates.Contains(resolvedType.ReflectionName))
continue;
string parameterDefinition = AddDelegateHandlers(result, resolvedType, false);
string varName = "Handle" + method.Parameters [parameter].Type.Name + method.Parameters [parameter].Name;
result.Result.Add(
factory.CreateEventCreationCompletionData(
varName,
resolvedType,
null,
parameterDefinition,
currentMember,
currentType)
);
}
}
foreach (var method in resolveResult.Methods) {
if (parameter < method.Parameters.Count && method.Parameters [parameter].Type.Kind == TypeKind.Delegate) {
AutoSelect = false;
AutoCompleteEmptyMatch = false;
}
foreach (var p in method.Parameters) {
result.AddNamedParameterVariable(p);
}
}
if (!controlSpace) {
if (addedEnums.Count + addedDelegates.Count == 0) {
return Enumerable.Empty<ICompletionData>();
}
AutoCompleteEmptyMatch = false;
AutoSelect = false;
}
AddContextCompletion(result, state, invocation);
// resolver.AddAccessibleCodeCompletionData (ExpressionContext.MethodBody, cdc);
// if (addedDelegates.Count > 0) {
// foreach (var data in result.Result) {
// if (data is MemberCompletionData)
// ((MemberCompletionData)data).IsDelegateExpected = true;
// }
// }
return result.Result;
}